Home / 537,984.20-806,630.70-222,566.60

Finding the Fourth Proportional to 537,984.20, 806,630.70 and 222,566.60

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Solution

The fourth proportional to 537,984.20, 806,630.70 and 222,566.60 is: 333,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,984.20 : 806,630.70 = 222,566.60 : x
  2. Step 2: Convert to fraction form
    537,984.20/806,630.70 = 222,566.60/x
  3. Step 3: Cross multiply
    537,984.20x = 806,630.70 × 222,566.60
  4. Step 4: Simplify right side
    537,984.20x = 179,529,052,354.62
  5. Step 5: Solve for x
    x = 179,529,052,354.62/537,984.20
  6. Step 6: Final answer
    x = 333,706.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.